EP 2573390 A3 20130925 - System and method for predicting wind turbine component failures
Title (en)
System and method for predicting wind turbine component failures
Title (de)
System und Verfahren zur Vorhersage von Windturbinenkomponentenfehlern
Title (fr)
Système et procédé permettant de prédire des défaillances de composant de turbine éolienne
Publication
Application
Priority
US 201113237073 A 20110920
Abstract (en)
[origin: US2012143565A1] Methods and systems for use in predicting wind turbine failures are provided. One example method includes determining a parametric profile for a component of a wind turbine from operating data of a plurality of wind turbines, determining an anomaly profile for the component of the wind turbine from anomaly alerts from a plurality of wind turbines, and determining a probability of failure for the component of the wind turbine based on the parametric profile and the anomaly profile. The parametric profile defines at least one parametric event associated with the component prior to failure of the component, and the anomaly profile defines at least one anomaly associated with the component prior to failure of the component.
IPC 8 full level
F03D 11/00 (2006.01); G05B 23/02 (2006.01)
CPC (source: EP US)
F03D 17/00 (2016.05 - EP US); G05B 23/0237 (2013.01 - EP US); F05B 2260/821 (2013.01 - EP US); F05B 2270/332 (2013.01 - EP US)
Citation (search report)
- [XI] US 2010138267 A1 20100603 - VITTAL SAMEER [US], et al
- [I] US 2011125419 A1 20110526 - BECHHOEFER ERIC R [US], et al
- [Y] US 2010268849 A1 20101021 - BENGTSON JOHN [DK], et al
- [Y] EP 2026160 A1 20090218 - GEN ELECTRIC [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 2012143565 A1 20120607; US 8326577 B2 20121204; CN 103016264 A 20130403; CN 103016264 B 20170517; DK 2573390 T3 20210712; EP 2573390 A2 20130327; EP 2573390 A3 20130925; EP 2573390 B1 20210421; ES 2881184 T3 20211129
DOCDB simple family (application)
US 201113237073 A 20110920; CN 201210352566 A 20120920; DK 12184170 T 20120913; EP 12184170 A 20120913; ES 12184170 T 20120913